Haminea hydatis var. cymoelium Monterosato, 1923 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Haminoeidae genus Haminoea species Haminoea hydatis Name Homonyms Haminea hydatis var. cymoelium Monterosato, 1923